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...Transformations in geometry a transformation is process by which set of points transformed or changed these changes can involve location size both we will be studying the following reflections translations rotations dilations are sometimes called mappings refer to initial as pre image and final always congruent because this fact each three known congruence another name for isometry iso means same metry measure unit some done within coordinate plane others without reference any system examples intermixed principles either case remain activity an introductory exploration section entitled with patty paper aid us our understanding think ways use word reflection everyday life such mirror object lake consider pentagon abcde below figure c b e d now draw line wish reflect about shown notice that point denoted prime etc look at feature objects orientation above vertices being named clockwise fashion on other hand if corresponding manner they counterclockwise reason pentagons bc said have rever...